{"id":7001,"date":"2021-05-30T20:16:00","date_gmt":"2021-05-30T18:16:00","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/?p=7001"},"modified":"2021-09-01T17:51:45","modified_gmt":"2021-09-01T15:51:45","slug":"experiment-de-dissolucions-cm-b","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-de-dissolucions-cm-b\/","title":{"rendered":"EXPERIMENT DE DISSOLUCIONS (CM B)"},"content":{"rendered":"<p>El\u00a0 <strong>Gerard i la Txell,<\/strong> la seva mare, han fet un <strong>experiment de dissolucions<\/strong>. <strong>Hem fet hip\u00f2tesis i hem experimentat i comprovat<\/strong> qu\u00e8 passaria si possessim en un got: <strong>aigua-oli, aigua-sab\u00f3 rentavaixelles i aigua-oli-sab\u00f3. <\/strong>Segons si aquests l\u00edquits tenen <strong>m\u00e9s o menys densitat<\/strong> han quedat: a dalt l&#8217;oli, al mig l&#8217;aigua i a sota el sab\u00f3. Quan ho han barrejat hem comprovat que nom\u00e9s es barrejaven si hi havia el sab\u00f3. <strong>L&#8217;explicaci\u00f3 cient\u00edfica<\/strong> \u00e9s perqu\u00e8 l\u2019aigua i l\u2019oli tenen <strong>propietats<\/strong> <strong>molt diferents,<\/strong> per aix\u00f2 no es poden ajuntar, &#8220;no s\u00f3n amics&#8221;.\u00a0 Quan posem el sab\u00f3 com\u00a0 que <strong>combina les propietat<\/strong>s de l\u2019aigua i l\u2019oli llavors es poden dissoldre, &#8220;s\u00f3n amics&#8221;. Per aix\u00f2 el sab\u00f3 rentavaixelles dissol el greix.<\/p>\n<p><strong>Felicitats Gerard i Txell sou uns grans cient\u00edfics!<\/strong><\/p>\n<p><strong>CLIQUEU LA IMATGE PER VEURE EL V\u00cdDEO<\/strong><\/p>\n<p><a href=\"https:\/\/www.canva.com\/design\/DAEf7SFdPkQ\/nDQvVBHAEQIOZKyZwt0HwA\/watch?utm_content=DAEf7SFdPkQ&amp;utm_campaign=designshare&amp;utm_medium=link&amp;utm_source=publishsharelink\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7002\" src=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/05\/1622383861466.jpg\" alt=\"\" width=\"983\" height=\"535\" srcset=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/05\/1622383861466.jpg 983w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/05\/1622383861466-300x163.jpg 300w, https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-content\/uploads\/usu526\/2021\/05\/1622383861466-768x418.jpg 768w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El\u00a0 Gerard i la Txell, la seva mare, han fet un experiment de dissolucions. Hem fet hip\u00f2tesis i hem experimentat i comprovat qu\u00e8 passaria si possessim en un got: aigua-oli, aigua-sab\u00f3 rentavaixelles i aigua-oli-sab\u00f3. Segons si aquests l\u00edquits tenen m\u00e9s o menys densitat han quedat:&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/general\/experiment-de-dissolucions-cm-b\/\" title=\"Read EXPERIMENT DE DISSOLUCIONS (CM B)\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[1],"tags":[108,106],"class_list":["post-7001","post","type-post","status-publish","format-standard","hentry","category-general","tag-p2011","tag-p2012"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/7001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/comments?post=7001"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/7001\/revisions"}],"predecessor-version":[{"id":7005,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/posts\/7001\/revisions\/7005"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/media?parent=7001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/categories?post=7001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-mdmuntanya\/wp-json\/wp\/v2\/tags?post=7001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}